WARNING- Invalid Argument Supplied AOPAdmin.php line 142

Found this warning within my suite install.

Admin -> Advanced OpenPortal Settings
Warning: Invalid argument supplied foreach() in /home/domain/public_html/crm/custom/module/Administration/AOPadmin.php

Should this be lodged as a bug on git? or is it an install error on my end?

You need to edit your servers php.ini and suppress notices/warnings. You then need to restart your apache web service. You can find out how to do this on our forums or Google.